QUESTION $3[60$ MARKS$](20$ Marks$)$ Human Resource Management $($HRM$)$ is a broad discipline encompassing multiple focus areas that work interdependently and holistically to enhance the performance and success of individuals, teams, and the organisation as a whole. Examine any four $(4)$ key focus areas of Human Resource Management $($HRM$)$ that work interdependently and holistically to enhance the performance and success of individuals, teams, and the organisation as a whole, using relevant examples to support your evaluation.